R.P. Robertazzi, A. W Kleinsasser, et al.
IEEE TAS
We have measured the magnetic hysteresis of thin-film superconducting gradiometers. The fractional hysteresis error h was found to be about 10 -9-10-11 in several devices.
R.P. Robertazzi, A. W Kleinsasser, et al.
IEEE TAS
A.N. Broers, A.E. Timbs, et al.
Microelectronic Engineering
W.J. Gallagher, C.C. Chi, et al.
Applied Physics Letters
M.B. Ketchen, J.R. Kirtley
IEEE TAS